package models

import (
	"time"

	"github.com/google/uuid"
)

type OrderIngredientTransaction struct {
	ID               uuid.UUID
	OrganizationID   uuid.UUID
	OutletID         *uuid.UUID
	OrderID          uuid.UUID
	OrderItemID      *uuid.UUID
	ProductID        uuid.UUID
	ProductVariantID *uuid.UUID
	IngredientID     uuid.UUID
	GrossQty         float64
	NetQty           float64
	WasteQty         float64
	Unit             string
	TransactionDate  time.Time
	CreatedBy        uuid.UUID
	CreatedAt        time.Time
	UpdatedAt        time.Time

	// Relations
	Organization   *Organization   `json:"organization,omitempty"`
	Outlet         *Outlet         `json:"outlet,omitempty"`
	Order          *Order          `json:"order,omitempty"`
	OrderItem      *OrderItem      `json:"order_item,omitempty"`
	Product        *Product        `json:"product,omitempty"`
	ProductVariant *ProductVariant `json:"product_variant,omitempty"`
	Ingredient     *Ingredient     `json:"ingredient,omitempty"`
	CreatedByUser  *User           `json:"created_by_user,omitempty"`
}

type CreateOrderIngredientTransactionRequest struct {
	OrderID          uuid.UUID  `json:"order_id" validate:"required"`
	OrderItemID      *uuid.UUID `json:"order_item_id,omitempty"`
	ProductID        uuid.UUID  `json:"product_id" validate:"required"`
	ProductVariantID *uuid.UUID `json:"product_variant_id,omitempty"`
	IngredientID     uuid.UUID  `json:"ingredient_id" validate:"required"`
	GrossQty         float64    `json:"gross_qty" validate:"required,gt=0"`
	NetQty           float64    `json:"net_qty" validate:"required,gt=0"`
	WasteQty         float64    `json:"waste_qty" validate:"min=0"`
	Unit             string     `json:"unit" validate:"required,max=50"`
	TransactionDate  *time.Time `json:"transaction_date,omitempty"`
}

type UpdateOrderIngredientTransactionRequest struct {
	GrossQty        *float64   `json:"gross_qty,omitempty" validate:"omitempty,gt=0"`
	NetQty          *float64   `json:"net_qty,omitempty" validate:"omitempty,gt=0"`
	WasteQty        *float64   `json:"waste_qty,omitempty" validate:"min=0"`
	Unit             *string   `json:"unit,omitempty" validate:"omitempty,max=50"`
	TransactionDate  *time.Time `json:"transaction_date,omitempty"`
}

type OrderIngredientTransactionResponse struct {
	ID               uuid.UUID
	OrganizationID   uuid.UUID
	OutletID         *uuid.UUID
	OrderID          uuid.UUID
	OrderItemID      *uuid.UUID
	ProductID        uuid.UUID
	ProductVariantID *uuid.UUID
	IngredientID     uuid.UUID
	GrossQty         float64
	NetQty           float64
	WasteQty         float64
	Unit             string
	TransactionDate  time.Time
	CreatedBy        uuid.UUID
	CreatedAt        time.Time
	UpdatedAt        time.Time

	// Relations
	Organization   *Organization   `json:"organization,omitempty"`
	Outlet         *Outlet         `json:"outlet,omitempty"`
	Order          *Order          `json:"order,omitempty"`
	OrderItem      *OrderItem      `json:"order_item,omitempty"`
	Product        *Product        `json:"product,omitempty"`
	ProductVariant *ProductVariant `json:"product_variant,omitempty"`
	Ingredient     *Ingredient     `json:"ingredient,omitempty"`
	CreatedByUser  *User           `json:"created_by_user,omitempty"`
}

type ListOrderIngredientTransactionsRequest struct {
	OrderID          *uuid.UUID `json:"order_id,omitempty"`
	OrderItemID      *uuid.UUID `json:"order_item_id,omitempty"`
	ProductID        *uuid.UUID `json:"product_id,omitempty"`
	ProductVariantID *uuid.UUID `json:"product_variant_id,omitempty"`
	IngredientID     *uuid.UUID `json:"ingredient_id,omitempty"`
	StartDate        *time.Time `json:"start_date,omitempty"`
	EndDate          *time.Time `json:"end_date,omitempty"`
	Page             int        `json:"page" validate:"min=1"`
	Limit            int        `json:"limit" validate:"min=1,max=100"`
}

type OrderIngredientTransactionSummary struct {
	IngredientID     uuid.UUID `json:"ingredient_id"`
	IngredientName   string    `json:"ingredient_name"`
	TotalGrossQty    float64   `json:"total_gross_qty"`
	TotalNetQty      float64   `json:"total_net_qty"`
	TotalWasteQty    float64   `json:"total_waste_qty"`
	WastePercentage  float64   `json:"waste_percentage"`
	Unit             string    `json:"unit"`
}